diff --git a/.gitignore b/.gitignore
index 804803d82..b3d517729 100644
--- a/.gitignore
+++ b/.gitignore
@@ -99,6 +99,7 @@ src/Rewriter/Util/plugins/ltac2_extra_plugin.ml
 src/Rewriter/Util/plugins/RewriterBuildRegistry.v
 src/Rewriter/Util/plugins/RewriterBuild.v
 src/Rewriter/Util/plugins/StrategyTactic.v
+src/Rewriter/Util/plugins/Ltac2Extra.v
 src/Rewriter/Util/plugins/definition_by_tactic.ml
 src/Rewriter/Util/plugins/definition_by_tactic.mli
 src/Rewriter/Util/plugins/definition_by_tactic_plugin.mlg